* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #1c222f 0%, #2a3142 100%);
    color: white;
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

header {
    text-align: center;
    padding: 20px 0;
}

.logo {
    font-size: 3rem;
    font-weight: bold;
    color: #358157;
    margin-bottom: 10px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.tagline {
    font-size: 1.2rem;
    color: #ccc;
    margin-bottom: 30px;
}

.hero {
    text-align: center;
    padding: 20px 0;
}

    .hero h1 {
        font-size: 3.5rem;
        margin-bottom: 20px;
        background: linear-gradient(45deg, #358157, #4a9b6a);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
    }

    .hero p {
        font-size: 1.3rem;
        color: #ccc;
        margin-bottom: 50px;
        max-width: 600px;
        margin-left: auto;
        margin-right: auto;
        line-height: 1.6;
    }

.animation-container {
    width: 520px;
    height: 520px;
    margin: 0 auto 50px;
    /*background: rgba(53, 129, 87, 0.1);*/
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    /*border: 3px solid #358157;*/
    position: relative;
    overflow: hidden;
}

.animation-placeholder {
    font-size: 4rem;
    color: #358157;
    /*animation: pulse 2s infinite;*/
}

@keyframes pulse {
    0% {
        transform: scale(1);
        opacity: 0.8;
    }

    50% {
        transform: scale(1.1);
        opacity: 1;
    }

    100% {
        transform: scale(1);
        opacity: 0.8;
    }
}

.download-section {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    padding: 50px;
    margin: 50px 0;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.download-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 30px;
    color: #358157;
}

.download-buttons {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}

.download-btn {
    display: inline-flex;
    align-items: center;
    gap: 15px;
    background: linear-gradient(135deg, #358157, #4a9b6a);
    color: white;
    text-decoration: none;
    /*padding: 20px 40px;*/
    border-radius: 15px;
    font-size: 1.1rem;
    font-weight: bold;
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(53, 129, 87, 0.3);
    border: 2px solid transparent;
}

    .download-btn:hover {
        transform: translateY(-5px);
        box-shadow: 0 15px 35px rgba(53, 129, 87, 0.4);
        border-color: rgba(255, 255, 255, 0.2);
    }

.download-icon {
    font-size: 2rem;
}

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin: 80px 0;
}

.feature-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    padding: 30px;
    text-align: center;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

    .feature-card:hover {
        transform: translateY(-10px);
        box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
        border-color: #358157;
    }

.feature-icon {
    font-size: 3rem;
    color: #358157;
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: white;
}

.feature-card p {
    color: #ccc;
    line-height: 1.6;
}

footer {
    text-align: center;
    padding: 40px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: 80px;
}

.footer-text {
    color: #ccc;
    font-size: 0.9rem;
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }

    .download-buttons {
        flex-direction: column;
        align-items: center;
    }

    .download-btn {
        width: 100%;
        max-width: 300px;
    }

    .animation-container {
        width: 250px;
        height: 250px;
    }
}